pyqt example StyleScrollBar (snippet)

Python pyqt (gui) example 'StyleScrollBar'

Modules used in program:

• import chardet

StyleScrollBar

Python pyqt example: StyleScrollBar

#!/usr/bin/env python
# -*- coding: utf-8 -*-

'''
Created on 2018年1月20日
@author: Irony."[讽刺]
@site: https://pyqt5.com , https://github.com/892768447
@email: [email protected]
@file: ScrollBar
@description: 
'''
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QTextEdit, QApplication
import chardet


__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: [email protected]"
__Copyright__ = "Copyright (c) 2018 Irony.\"[讽刺]"
__Version__ = "Version 1.0"


class Window(QTextEdit):

    def __init__(self, parent=None):
        super(Window, self).__init__(parent)
        self.resize(800, 600)
        # 设置横向纵向滚动条总是显示
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        with open("Data/ScrollBar.qss", "rb") as fp:
            content = fp.read()
            encoding = chardet.detect(content) or {}
            content = content.decode(encoding.get("encoding") or "utf-8")
        self.setText(content)
        # 设置样式
        self.setStyleSheet(content)


if __name__ == "__main__":
    import sys
    app = QApplication(sys.argv)
    app.setApplicationName("滚动条样式")
    app.setApplicationDisplayName("滚动条样式")
    window = Window()
    window.show()
    sys.exit(app.exec_())

Useful links

• Learn PyQt: https://pythonbasics.org/pyqt-hello-world/
• Install PyQt: https://pythonbasics.org/install-pyqt/